Regulatory News:

This replaces the announcement made at 18:49 pm on 19th February 2018 due to the following corrections:

The date at the end, and in sections 5 and 6 of this form have been amended from 14 February 2018 to 15 February 2018.

Standard Form TR-1

Standard form for notification of major holdings

NOTIFICATION OF MAJOR HOLDINGS (to be sent to the relevant issuer and to the Central Bank of Ireland)i   1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attachedii:

Mainstay Medical International plc

2. Reason for the notification (please tick the appropriate box or boxes):

[x] An acquisition or disposal of voting rights

[ ] An acquisition or disposal of financial instruments

[x] An event changing the breakdown of voting rights

[ ] Other (please specify)iii:

3. Details of person subject to the notification obligationiv : Name:

Fountain Healthcare Partners Fund 1, L.P.

  City and country of registered office (if applicable): N/A

Two Dockland Central, 4th floor, Guild St IFSC, Dublin

4. Full name of shareholder(s) (if different from 3.)v: N/A 5. Date on which the threshold was crossed or reachedvi: 15 February 2018 6. Date on which issuer notified: 15 February 2018 7. Threshold(s) that is/are crossed or reached: Below 12% 8. Total positions of person(s) subject to the notification obligation:     % of voting rights attached to shares (total of 9.A) % of voting rights through financial instruments(total of 9.B.1 + 9.B.2)   Total of both in % (9.A + 9.B)   Total number of voting rights of issuervii Resulting situation on the date on which threshold was crossed or reached 10.7% N/A 10.7% 935,220 Position of previous notification (if applicable) 12% N/a 12%  

9. Notified details of the resulting situation on the date on which the threshold was crossed or reachedviii:

A: Voting rights attached to shares Class/type ofshares

ISIN code (if possible)

  Number of voting rightsix   % of voting rights

Direct

 

Indirect

Direct

 

Indirect

  935,220 N/A 10.7% N/A                     SUBTOTAL A 935,220   10.7%     B 1: Financial Instruments according to Regulation 17(1)(a) of the Regulations Type of financial instrument   Expirationdatex   Exercise/ Conversion Periodxi Number of voting rights that may be acquired if the instrument is exercised/converted.   % of voting rights                               SUBTOTAL B.1       B 2: Financial Instruments with similar economic effect according to Regulation 17(1)(b) of the Regulations Type of financial instrument Expirationdatex Exercise/ Conversion Period xi   Physical or cash settlementxii   Number of voting rights % of voting rights                                     SUBTOTAL B.2     10. Information in relation to the person subject to the notification obligation (please tick the applicable box):

 

[x] Person subject to the notification obligation is not controlled by any natural person or legal entity and does not control any other undertaking(s) holding directly or indirectly an interest in the (underlying) issuer.xiii

 

[ ] Full chain of controlled undertakings through which the voting rights and/or thefinancial instruments are effectively held starting with the ultimate controlling natural person or legal entityxiv:

Namexv % of voting rights if it equals or is higher than the notifiable threshold % of voting rights through financial instruments if it equals or is higher than the notifiable threshold Total of both if it equals or is higher than the notifiable threshold                                           11. In case of proxy voting: [name of the proxy holder] will cease to hold [% and number] voting rights as of [date]

N/A

  12. Additional informationxvi:

 

N/A

Done at Dublin on 15 February 2018.

Mainstay Medical International plc